ATE205181T1 - Hydrierung aromatischer nitroverbindungen zu aromatischen aminen - Google Patents
Hydrierung aromatischer nitroverbindungen zu aromatischen aminenInfo
- Publication number
- ATE205181T1 ATE205181T1 AT97903401T AT97903401T ATE205181T1 AT E205181 T1 ATE205181 T1 AT E205181T1 AT 97903401 T AT97903401 T AT 97903401T AT 97903401 T AT97903401 T AT 97903401T AT E205181 T1 ATE205181 T1 AT E205181T1
- Authority
- AT
- Austria
- Prior art keywords
- aromatic
- pct
- hydrogenation
- nitro compounds
- sec
- Prior art date
Links
- 150000004982 aromatic amines Chemical class 0.000 title abstract 3
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- 150000002828 nitro derivatives Chemical class 0.000 title 1
- -1 aromatic nitrocompounds Chemical class 0.000 abstract 2
- 239000008240 homogeneous mixture Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
- C07B43/04—Formation or introduction of functional groups containing nitrogen of amino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI960818A FI107382B (fi) | 1996-02-23 | 1996-02-23 | Menetelmä aromaattisten nitroyhdisteiden pelkistämiseksi |
| PCT/FI1997/000099 WO1997030967A1 (en) | 1996-02-23 | 1997-02-18 | Hydrogenation of aromatic nitrocompounds to aromatic amines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE205181T1 true ATE205181T1 (de) | 2001-09-15 |
Family
ID=8545515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97903401T ATE205181T1 (de) | 1996-02-23 | 1997-02-18 | Hydrierung aromatischer nitroverbindungen zu aromatischen aminen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5973206A (de) |
| EP (1) | EP0923533B1 (de) |
| JP (1) | JP2000506126A (de) |
| AT (1) | ATE205181T1 (de) |
| DE (1) | DE69706547T2 (de) |
| FI (1) | FI107382B (de) |
| WO (1) | WO1997030967A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9607917D0 (en) * | 1996-04-17 | 1996-06-19 | Swan Thomas & Co Ltd | Supercritical hydrogenation |
| DE10105277A1 (de) * | 2001-02-02 | 2002-08-14 | Basf Ag | Verfahren zur Hydrierung von flüssigen organischen Verbindungen |
| US8486223B2 (en) * | 2003-07-04 | 2013-07-16 | Jiangsu Sinorgchem Technology Co., Ltd. | Falling film evaporator |
| US7176333B2 (en) * | 2003-07-04 | 2007-02-13 | Sinorgchem Company, Shandong | Process for preparing 4-aminodiphenylamine |
| US8686188B2 (en) | 2003-07-04 | 2014-04-01 | Jiangsu Sinorgchem Technology Co., Ltd. | Process for preparing 4-aminodiphenylamine |
| CA2515238C (en) * | 2003-07-04 | 2011-06-28 | Nongyue Wang | Process for preparing 4-aminodiphenylamine |
| DE10349095A1 (de) * | 2003-10-17 | 2005-05-19 | Basf Ag | Verfahren zur Herstellung von Aminen |
| EP1737806A1 (de) * | 2004-03-31 | 2007-01-03 | Härröd Research Ab | Selektive hydrierung funktioneller gruppen in substraten und teilweise hydrierte fettsäuren und fettsäurederivate |
| US7320745B2 (en) * | 2005-01-19 | 2008-01-22 | Catalytic Distillation Technologies | Energy efficient method for exothermic reactions |
| CN101260044B (zh) * | 2008-04-15 | 2011-03-30 | 中国科学院长春应用化学研究所 | H2o-co2体系中芳烃硝基化合物催化加氢制备芳胺类化合物的方法 |
| CN101265194B (zh) * | 2008-04-24 | 2011-08-17 | 中国科学院长春应用化学研究所 | 卤代芳烃硝基化合物催化加氢制备卤代芳胺的方法 |
| JP2010241691A (ja) * | 2009-03-31 | 2010-10-28 | National Institute Of Advanced Industrial Science & Technology | 金属ナノ粒子担持ｍｃｍ−４１触媒を用いるニトロ化合物の水素還元方法 |
| CN102259029B (zh) | 2010-05-24 | 2014-12-10 | 江苏圣奥化学科技有限公司 | 固体碱催化剂 |
| FR3025795A1 (fr) * | 2014-09-15 | 2016-03-18 | Univ Compiegne Tech | Reduction de composes nitres aromatiques en conditions subcritiques |
| RU2627765C1 (ru) * | 2016-08-09 | 2017-08-11 | Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук (ИК СО РАН) | Способ получения ароматических аминов |
| CA3083952C (en) | 2017-12-11 | 2022-10-04 | Valvoline Licensing And Intellectual Property Llc | Scalable synthesis of hydrogenated alpha styrene dimer |
| CA3093399C (en) | 2018-03-06 | 2022-03-22 | Valvoline Licensing And Intellectual Property Llc | Traction fluid composition comprising a hydrogenated alpha dimethyl styrene dimer base oil, a polyisobutene viscosity modifier, and a comb-polymethacrylate viscosity modifier |
| EP3924453B1 (de) | 2019-03-13 | 2022-06-29 | Valvoline Licensing and Intellectual Property LLC | Traktionsflüssigkeit mit verbesserten tieftemperatureigenschaften |
| CN110590585B (zh) * | 2019-09-25 | 2022-08-23 | 浙江优创材料科技股份有限公司 | 一种无溶剂氢化制备苯佐卡因的工艺 |
| CN111672517B (zh) * | 2020-07-17 | 2023-12-15 | 浙江海洲制药有限公司 | 一种x-ct造影剂中间体的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2891094A (en) * | 1955-02-17 | 1959-06-16 | American Cyanamid Co | New catalyst for reducing nitrobenzene and the process of reducing nitrobenzene thereover |
| US3265636A (en) * | 1963-03-26 | 1966-08-09 | Du Pont | Catalyst for the hydrogenation of nitro compounds |
| US5001224A (en) * | 1988-03-11 | 1991-03-19 | Protein Technologies, Inc. | Organic syntheses employing supercritical carbon dioxide as a reaction solvent |
| US5241048A (en) * | 1988-03-11 | 1993-08-31 | Protein Technologies, Inc. | Organic syntheses employing supercritical carbon dioxide as a reaction solvent |
| DE4319909C2 (de) * | 1993-06-16 | 1996-11-07 | Solvay Deutschland | Palladium, Platin, Nickel, Kobalt und/oder Kupfer umfassender Aerogel-Trägerkatalysator, Verfahren zu seiner Herstellung und Verwendung eines Palladium-Aerogel-Trägerkatalysators |
| DE69520686T2 (de) * | 1994-07-01 | 2001-11-22 | Magnus Haerroed | Hydrierung eines substrates mit substrat und wasserstoff in einer im wesentlichen homogenen, überkritischen oder annähernd kritischen lösung |
| GB9607917D0 (en) * | 1996-04-17 | 1996-06-19 | Swan Thomas & Co Ltd | Supercritical hydrogenation |
-
1996
- 1996-02-23 FI FI960818A patent/FI107382B/fi active
-
1997
- 1997-02-18 AT AT97903401T patent/ATE205181T1/de active
- 1997-02-18 EP EP97903401A patent/EP0923533B1/de not_active Expired - Lifetime
- 1997-02-18 WO PCT/FI1997/000099 patent/WO1997030967A1/en not_active Ceased
- 1997-02-18 DE DE69706547T patent/DE69706547T2/de not_active Expired - Fee Related
- 1997-02-18 JP JP9529827A patent/JP2000506126A/ja active Pending
- 1997-02-18 US US09/125,422 patent/US5973206A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI960818A0 (fi) | 1996-02-23 |
| US5973206A (en) | 1999-10-26 |
| JP2000506126A (ja) | 2000-05-23 |
| DE69706547T2 (de) | 2002-05-02 |
| FI107382B (fi) | 2001-07-31 |
| EP0923533B1 (de) | 2001-09-05 |
| DE69706547D1 (de) | 2001-10-11 |
| FI960818L (fi) | 1997-08-24 |
| EP0923533A1 (de) | 1999-06-23 |
| WO1997030967A1 (en) | 1997-08-28 |
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